Fix compile warnings due to missing removal of a 'ret' variable

Commit a8adbe3 forgot to remove the return variable, kill it.

drivers/block/loop.c: In function 'lo_splice_actor':
drivers/block/loop.c:398: warning: unused variable 'ret'
[...]
fs/nfsd/vfs.c: In function 'nfsd_splice_actor':
fs/nfsd/vfs.c:848: warning: unused variable 'ret'

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index c87b0840d2cb..44e18c073c44 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -395,7 +395,7 @@ lo_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
         struct loop_device *lo = p->lo;
         struct page *page = buf->page;
         sector_t IV;
-        int size, ret;
+        int size;
 
         IV = ((sector_t) page->index << (PAGE_CACHE_SHIFT - 9)) +
                                                         (buf->offset >> 9);